package com.leyou.item.controller;

import com.leyou.common.pojo.PageResult;
import com.leyou.item.pojo.Brand;
import com.leyou.item.service.BrandService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@RequestMapping("brand")
public class BrandController {

    @Autowired
    private BrandService brandService;


    /**
     * 查询分页搜索
     * @param page
     * @param rows
     * @param sortBy
     * @param desc
     * @param key
     * @return
     */
    @GetMapping("page")
    public ResponseEntity<PageResult<Brand>>queryBrandByPage(
            @RequestParam(value = "page",defaultValue = "1") Integer page,
            @RequestParam(value = "rows",defaultValue = "5") Integer rows,
            @RequestParam(value = "sortBy",required = false) String sortBy,
            @RequestParam(value = "desc",defaultValue = "false") boolean desc,
            @RequestParam(value = "key",required = false) String key)
    {
        PageResult<Brand> result = this.brandService.queryBrandByPageAndSort(page,rows,sortBy,desc,key);

        if (result == null || result.getItems().size() == 0){
            return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
        }
        return ResponseEntity.ok(result);
    }


    /**
     * 新增品牌
     * @param brand
     * @param cids
     * @return
     */
    @PostMapping
    public ResponseEntity<Void> saveBrand(Brand brand, @RequestParam("cids")List<Long> cids){
        this.brandService.saveBrand(brand,cids);
        return new ResponseEntity<>(HttpStatus.CREATED);
    }


    /**
     * 修改品牌
     * @return
     */
    @PutMapping
    public ResponseEntity<Void> updateBrand(Brand brand, @RequestParam("cids")List<Long> cids){

        this.brandService.updateBrand(brand,cids);
        return new ResponseEntity<>(HttpStatus.NO_CONTENT);
    }


    @GetMapping("cid/{cid}")

    public ResponseEntity<List<Brand>> queryBrandByCategory(@PathVariable("cid") Long cid){

        List<Brand> list =  this.brandService.queryBrandByCategory(cid);
            if (list != null && list.size() != 0){
                return ResponseEntity.ok(list);
            }
            return ResponseEntity.status(HttpStatus.BAD_REQUEST).body(null);
    }

    /**
     * 根据多个id查询品牌
     * @param ids
     * @return
     */
    @GetMapping("list")
    public ResponseEntity<List<Brand>> queryBrandByIds(@RequestParam("ids") List<Long> ids){
        List<Brand> list = this.brandService.queryBrandByIds(ids);
        if(list == null){
            new ResponseEntity<>(HttpStatus.NOT_FOUND);
        }
        return ResponseEntity.ok(list);
    }
}
